CN201927685U - Lightweight battery for automobile - Google Patents

Lightweight battery for automobile Download PDF

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Publication number
CN201927685U
CN201927685U CN2010206844006U CN201020684400U CN201927685U CN 201927685 U CN201927685 U CN 201927685U CN 2010206844006 U CN2010206844006 U CN 2010206844006U CN 201020684400 U CN201020684400 U CN 201020684400U CN 201927685 U CN201927685 U CN 201927685U
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CN
China
Prior art keywords
battery
lead
acid
capacitor
automobile
Prior art date
Application number
CN2010206844006U
Other languages
Chinese (zh)
Inventor
周华江
金志刚
Original Assignee
杭州圣速电池科技有限公司
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Application filed by 杭州圣速电池科技有限公司 filed Critical 杭州圣速电池科技有限公司
Priority to CN2010206844006U priority Critical patent/CN201927685U/en
Application granted granted Critical
Publication of CN201927685U publication Critical patent/CN201927685U/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model relates to a novel energy battery, in particular to a lightweight battery for an automobile, and mainly solves the technical problems of low power density of a lead-acid storage battery, insufficient instantaneous discharging capacity, selection of capacity higher than the actual requirements for ensuring the starting capability, acceleratedly reduced service life of the storage battery due to large-current charging and discharging, high cost, heavy weight, large volume and the like in the prior art. The lightweight battery for the vehicle comprises a shell and is characterized in that the shell comprises a battery case (1) and a capacitor shell (2); lead-acid battery packs (3) connected in series are arranged in the battery case; clapboards are arranged in the lead-acid battery packs; the lead-acid battery packs are connected with lead-acid poles (4); a super capacitor (5) is arranged in the capacitor shell; the super capacitor is connected with a capacitor pole (6); the lead-acid poles are connected with the capacitor pole through metal wires (7).

Description

Automobile lightweight battery

Technical field

The utility model relates to a kind of new forms of energy battery, especially relates to a kind of automobile lightweight battery.

Background technology

The automobile lightweight is one of developing direction of automobile industry, also is the important symbol of an automobile vendor and national advanced technology degree.Automobile lightweight English name: Lightweight of Automobile.The lightweight of automobile is exactly under the prerequisite of intensity that guarantees automobile and security performance, reduces the kerb weight of automobile as much as possible, thereby improves the dynamic property of automobile, reduces fuel consumption, reduces exhaust pollution.Experiment showed, that fuel efficiency can improve 6%-8% if vehicle complete vehicle weight reduces by 10%; 100 kilograms of the every minimizings of automobile kerb weight, fuel consumption per hundred kilometers can reduce the 0.3-0.6 liter; Vehicle weight reduces by 1%, and oil consumption can reduce by 0.7%.Current, because environmental protection and energy-conservation needs, the lightweight of automobile has become the trend of world car development.

Automobile storage battery is a kind of chemical energy to be transformed into the device of electric energy, belongs to DC power supply, and its effect has: during ato unit, provide powerful starting current (generally up to 200-600A) to starter; When generator transships, can assist generator to power to power consumption equipment; When engine is in idling, power to power consumption equipment; When generator voltage is higher than the electromotive force of automobile storage battery, change a part of electric energy into chemical energy and store, just charge.The automobile storage battery of Shi Yonging mainly is a lead acid accumulator in the market.The shortcoming of lead acid accumulator has following several aspect: power density is low, and scarce capacity sparks; For guaranteeing starting capability, select to be higher than the capacity of actual demand; High current charge-discharge causes the life of storage battery to quicken to reduce; Cost height, Heavy Weight, volume is big.

The utility model content

The utility model provides a kind of automobile lightweight battery, it mainly is that solution existing in prior technology lead acid accumulator power density is low, scarce capacity sparks, for guaranteeing starting capability, selection is higher than the capacity of actual demand, high current charge-discharge causes the life of storage battery to quicken to reduce cost height, Heavy Weight, the technical problem of the big grade of volume.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:

Automobile lightweight battery of the present utility model, comprise housing, described housing includes battery container, capacitor casing, be provided with the lead-acid battery group that is cascaded in the battery container, be provided with dividing plate in the lead-acid battery group, be connected with the plumbic acid pole on it, be provided with ultracapacitor in the capacitor casing, be connected with the electric capacity pole on the ultracapacitor, link together by metal wire between plumbic acid pole and the electric capacity pole.The positive/negative plate of plumbic acid part requires the grid rib close.All lead-acid battery groups and ultracapacitor are placed in the plastic housing of injection formed.Identical between the lead-acid battery group with common actuated type lead-acid battery assembling mode, connect by through-wall welding.After finishing, plumbic acid part through-wall welding earlier plumbic acid is partly sealed.Plumbic acid partly connects with metal wire with between the capacitor.Metal wire can be that soft copper wiring or other can play the line of electric action.The soft copper wiring can be watered in the babbitting part in plumbous part the inside.The raw material of housing can be PP or ABS.

As preferably, described capacitor casing has air vent hole near the place, bottom, is used for preventing battery ultracapacitor part inflatable in use.

As preferably, described capacitor casing top is provided with capping, and capping place is provided with fluid sealant.

As preferably, described lead-acid battery group is 6 groups or 12 groups.Ultracapacitor is 12V or 24V power-type high-voltage super capacitor, and internal resistance is littler than plumbic acid part.And to mate with the lead-acid battery group of front.6 groups of lead-acid batteries then are the 12V ultracapacitor, and 12 groups of lead-acid batteries then are the 24V ultracapacitor.

As preferably, the dividing plate in the described lead-acid battery group is the PE dividing plate.Lead-acid battery group assembling mode is identical with traditional actuated type lead-acid battery, and concrete positive/negative plate number is fixed by concrete operating position.But negative pole is than the anodal a slice that manys, and diaphragm housing ring is on positive pole.Positive/negative plate of the present utility model requires the grid rib close, and dividing plate adopts the PE dividing plate.

As preferably, described ultracapacitor is assembled by the parallel connection of some capacitor little modules according to starting institute's energy requirement, the process of assembling in parallel is that the order according to pressing plate, insulating trip, power taking plate, capacitor little module (quantity is decided by the required voltage of high-voltage super capacitor), power taking plate, insulating trip, pressing plate is stacked together above-mentioned several big parts, and pressing plate is tightened after by the screw rod connection.All lugs that are classified as anodal power taking plate are drawn out to upper left-hand by copper screw bolt after fixing, are positive terminal; All lugs of power taking plate that are classified as negative pole are drawn out to upper left-hand by copper screw bolt after fixing, are negative terminal.Capacitor after assembling is finished encapsulates with epoxy resin or the various glue that melts.

As preferably, described capacitor little module is press-fited by electrode slice, barrier film, insulating washer, electrode slice and forms.

Therefore, the charge-discharge performance that the utility model is superior with ultracapacitor, add the traditional lead acid batteries maturation cheaply the accumulate performance combine, reach the power density that improves battery, reduce weight and volume, increase the service life, realize the basic goal of environmental protection, reduced the consumption of plumbous and acid in a large number, alleviated the conspicuous contradiction of lead ore resource critical shortage, for the automaker reduces cost and car load subtracts deadweight, simple and reasonable for structure.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the present utility model;

Accompanying drawing 2 is plan structure schematic diagrames of Fig. 1;

Accompanying drawing 3 is connection diagrams of the utility model lead-acid battery group and ultracapacitor.

Parts, position and numbering among the figure: battery container 1, capacitor casing 2, lead-acid battery group 3, plumbic acid pole 4, ultracapacitor 5, electric capacity pole 6, metal wire 7, air vent hole 8, capping 9.

Embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the automobile lightweight battery that this is routine, mainly be used in above the starting of heavy truck, and replace original 2 12V, 165Ah start type lead-acid battery to use, the starting instantaneous power is higher by 30% than same model sail storage battery.As Fig. 1, Fig. 2, a battery container 1 and capacitor casing 2 are arranged, capacitor casing top is provided with capping 9, and capping place is provided with fluid sealant.As Fig. 3, be provided with the lead-acid battery group 3 that is cascaded in the battery container, the lead-acid battery group is 12 groups, each group is made up of the 108 positive Plante-type plates of 10 9Ah and 108 negative plates and 9 PE dividing plates of 9 9Ah.Be connected with plumbic acid pole 4 on the lead-acid battery group.Be provided with ultracapacitor 5 in the capacitor casing, ultracapacitor is assembled by the parallel connection of 4 capacitor little modules according to starting institute's energy requirement, and the capacitor little module is press-fited by electrode slice, barrier film, insulating washer, electrode slice and forms.And each capacitor little module is by being in series in 30 single group capacitors.Being connected with electric capacity pole 6 on the ultracapacitor, is that the soft copper wiring links together by metal wire 7 between plumbic acid pole and the electric capacity pole.

During use, the battery automobile of packing into can be played the effect of storage battery.

Embodiment 2: the automobile lightweight battery that this is routine, mainly be used in above the starting of heavy truck, and replace original 2 12V, 120Ah start type lead-acid battery to use, the starting instantaneous power is higher by 35% than same model sail storage battery.As Fig. 1, Fig. 2, a battery container 1 and capacitor casing 2 are arranged, capacitor casing top is provided with capping 9, and capping place is provided with fluid sealant.As Fig. 3, be provided with the lead-acid battery group 3 that is cascaded in the battery container, the lead-acid battery group is 12 groups, each group is made up of the 108 positive Plante-type plates of 8 9Ah and 108 negative plates and 7 PE dividing plates of 9 7Ah.Be connected with plumbic acid pole 4 on the lead-acid battery group.Be provided with ultracapacitor 5 in the capacitor casing, ultracapacitor is assembled by the parallel connection of 3 capacitor little modules according to starting institute's energy requirement, and the capacitor little module is press-fited by electrode slice, barrier film, insulating washer, electrode slice and forms.And each capacitor little module is by being in series in 30 single group capacitors.Being connected with electric capacity pole 6 on the ultracapacitor, is that the soft copper wiring links together by metal wire 7 between plumbic acid pole and the electric capacity pole.

During use, the battery automobile of packing into can be played the effect of storage battery.

The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.

Claims (7)

1. automobile lightweight battery, comprise housing, it is characterized in that described housing includes battery container (1), capacitor casing (2), be provided with the lead-acid battery group (3) that is cascaded in the battery container, be provided with dividing plate in the lead-acid battery group, be connected with plumbic acid pole (4) on it, be provided with ultracapacitor (5) in the capacitor casing, be connected with electric capacity pole (6) on the ultracapacitor, link together by metal wire (7) between plumbic acid pole and the electric capacity pole.
2. automobile lightweight battery according to claim 1 is characterized in that described capacitor casing (2) has air vent hole (8) near the place, bottom.
3. automobile lightweight battery according to claim 1 and 2 is characterized in that described capacitor casing (2) top is provided with capping (9), and capping place is provided with fluid sealant.
4. automobile lightweight battery according to claim 1 and 2 is characterized in that described lead-acid battery group (3) is 6 groups or 12 groups.
5. automobile lightweight battery according to claim 1 and 2 is characterized in that the dividing plate in the described lead-acid battery group is the PE dividing plate.
6. automobile lightweight battery according to claim 1 and 2 is characterized in that described ultracapacitor (5) is assembled by the parallel connection of some capacitor little modules according to starting institute's energy requirement.
7. automobile lightweight battery according to claim 6 is characterized in that described capacitor little module is press-fited by electrode slice, barrier film, insulating washer, electrode slice to form.
CN2010206844006U 2010-12-28 2010-12-28 Lightweight battery for automobile CN201927685U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206844006U CN201927685U (en) 2010-12-28 2010-12-28 Lightweight battery for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206844006U CN201927685U (en) 2010-12-28 2010-12-28 Lightweight battery for automobile

Publications (1)

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CN201927685U true CN201927685U (en) 2011-08-10

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102969784A (en) * 2012-11-19 2013-03-13 雷星亮 Hybrid cell
DE102011056417A1 (en) 2011-12-14 2013-06-20 Vb Autobatterie Gmbh & Co. Kgaa Accumulator and method for its production
CN106532174A (en) * 2015-09-14 2017-03-22 现代自动车株式会社 Battery device
CN108831761A (en) * 2018-06-25 2018-11-16 江苏华锋新能源科技有限公司 Inside a kind of battery and capacitor it is mixed and nickel zinc capacitor batteries
US10297885B2 (en) 2015-03-25 2019-05-21 GM Global Technology Operations LLC Lithium ion battery and capacitor hybrid system in a single pouch
CN111293370A (en) * 2018-12-06 2020-06-16 上汽通用汽车有限公司 Composite battery and vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056417A1 (en) 2011-12-14 2013-06-20 Vb Autobatterie Gmbh & Co. Kgaa Accumulator and method for its production
WO2013087742A2 (en) 2011-12-14 2013-06-20 Vb Autobatterie Gmbh & Co.Kgaa Rechargeable battery and method for producing same
DE102011056417B4 (en) 2011-12-14 2020-01-09 Johnson Controls Autobatterie Gmbh & Co. Kgaa Accumulator and method for its production
CN102969784A (en) * 2012-11-19 2013-03-13 雷星亮 Hybrid cell
WO2014075587A1 (en) 2012-11-19 2014-05-22 Lei Xingliang Hybrid battery
US10297885B2 (en) 2015-03-25 2019-05-21 GM Global Technology Operations LLC Lithium ion battery and capacitor hybrid system in a single pouch
CN106532174A (en) * 2015-09-14 2017-03-22 现代自动车株式会社 Battery device
CN108831761A (en) * 2018-06-25 2018-11-16 江苏华锋新能源科技有限公司 Inside a kind of battery and capacitor it is mixed and nickel zinc capacitor batteries
CN111293370A (en) * 2018-12-06 2020-06-16 上汽通用汽车有限公司 Composite battery and vehicle

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110810

Termination date: 20121228